42 results
The JT Interval and Pro-Arrhythmic Risk
Measured from the J-point to the end of the T-wave, the
JTc=QTc-QRS When ... than prolonged QT ... #JTInterval #QTc ... electrocardiogram #pathophysiology ... #ekg #ecg #cardiology
Wellen's Syndrome 
Type A - Biphasic T wave 
Type B - Deeply inverted T wave
Wellen's Syndrome ... intervention #Wellens ... #Syndrome #TypeA ... Classification #Types #Cardiology ... #EKG #ECG #Electrocardiogram
Patterns of Ischemia T-Waves on ECG

However, there are more kinds of ischemia than just STEMI and
Ischemia T-Waves on ECG ... #Diagnosis #Cardiology ... #ECG #EKG #NSTEMI ... TWaves #DeWinter #Wellens ... #HyperacuteT #Table
Wellens' Syndrome on ECG

A 66-year-old man with hypertension and hyperlipidemia presents after an episode of severe
Wellens' Syndrome ... on ECG A 66- ... A 12-lead ECG is ... #Wellens #Syndrom ... #ECG #EKG #Electrocardiogram
ECG findings - Brugada Syndrome - 3 Types 

#Diagnosis #Cardiology #ECG #EKG #Brugada #Syndrome #Table #Types
ECG findings - Brugada ... Syndrome - 3 Types ... #Diagnosis #Cardiology ... #ECG #EKG #Brugada ... #Syndrome #Table
There are two patterns of T-wave abnormality in Wellens’ syndrome:
-Type A = Biphasic, with initial positivity
abnormality in Wellens ... ’ syndrome: -Type ... ) #Diagnosis #Cardiology ... #ECG #EKG #Wellens ... #Syndrome #TypeA
Wellens Syndrome on EKG
Associated with a critical stenosis of the proximal LAD, suggestive of impending infarction
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Wellens Syndrome ... on EKG Associated ... Team @FOAMfrat #Wellens ... #Syndrome #EKG ... #ecg #cardiology
QT / QTc Interval Measurement in Irregular Rhythms
2 Approaches:
 • Measure and calculate the QTc for
on the EKG, and ... #QTc #Interval ... Irregular #Rhythm #cardiology ... #diagnosis #ecg ... #ekg #electrocardiogram
Normal QT Interval Measurement
General rule: QT interval should be < 1/2 RR interval
   -
Normal QT Interval ... #QTc #Interval ... #Measurement #cardiology ... #diagnosis #ecg ... #ekg #electrocardiogram
Torsades de Pointes 
•Precipitated by drugs that prolong the QT interval 
•Class IA antidysrhythmics (procainamide, quinidine)
that prolong the QT ... interval •Class ... TorsadesDePointes #Diagnosis #Cardiology ... #ECG #EKG